Patents Assigned to Wistron Corporation
  • Patent number: 11129306
    Abstract: A fluid distribution apparatus and a fluid distribution module with choke are provided. The fluid distribution apparatus includes a first fluid conveying pipe, a second fluid conveying pipe, multiple fluid manifolds located between the first fluid conveying pipe and the second fluid conveying pipe and connected with the first fluid conveying pipe and the second fluid conveying pipe, an inlet disposed on a side of the first fluid conveying pipe and between both ends of the first fluid conveying pipe; and an outlet disposed on a side of the second fluid conveying pipe and set corresponding to a position where the inlet is set. The fluid is supplied from the inlet to the first fluid conveying pipe, and the fluid is conveyed to the fluid manifolds along the first fluid conveying pipe, and flows into the second fluid conveying pipe through the fluid manifolds and flows out from the outlet.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: September 21, 2021
    Assignee: Wistron Corporation
    Inventors: Hua Chen, Sheng-Yen Lin
  • Patent number: 11120524
    Abstract: The invention provides a video conferencing system and a video conferencing method. The video conferencing system includes a sound sensor, an omnidirectional camera, and a processor. The sound sensor senses a first sound source and a second sound source, to provide a first positioning coordinate corresponding to the first sound source and a second positioning coordinate corresponding to the second sound source. The omnidirectional camera captures an omnidirectional conference image. The processor acquires a first facial image and a second facial image from the omnidirectional conference image according to the first positioning coordinate and the second positioning coordinate. The processor determines an image stitching order according to positions of the first facial image and the second facial image respectively in the omnidirectional conference image to generate a close-up conference image.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: September 14, 2021
    Assignee: Wistron Corporation
    Inventors: Chiu-Ting Liao, Yu-Chen Yeh
  • Patent number: 11122306
    Abstract: A synchronous playback method adapted for enabling a plurality of playback devices to synchronously play media content stored by the playback devices. The method includes performing a time-calibrating operation on a time server by each of the playback devices to obtain a target time error value of each of the playback devices; issuing a plurality of playback commands to the playback devices through a control server; calculating adjusted target time of each of the playback devices according to target time of the received playback command and the target time error value of each of the playback devices through each of the playback devices; and playing a plurality of pieces of target media content corresponding to the playback commands according to the adjusted target time of the respective playback devices through the playback devices.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: September 14, 2021
    Assignee: Wistron Corporation
    Inventor: Yen-Yin Chu
  • Patent number: 11120245
    Abstract: An electronic device and a method for obtaining features of biometrics are provided. The method includes: obtaining an image including a plurality of biological features; obtaining a plurality of feature points of the biological features in the image; dividing the image into a plurality of sub-images, and obtaining a region in each of the sub-images; and identifying from among a plurality of second feature points in the region in each of the sub-images a plurality of third feature points for performing a biometric operation.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: September 14, 2021
    Assignee: Wistron Corporation
    Inventor: Chien-Fu Liao
  • Patent number: 11120037
    Abstract: A test data integration system and a method thereof are provided. The method includes: collecting, by each of a plurality of client devices, a plurality of test information obtained from coupled automatic test equipment when performing a test operation, and transmitting the plurality of test information to a server; receiving, by the server, the plurality of test information, and generating a graphical user interface according to the plurality of test information and displaying an integration analysis result corresponding to the plurality of test information.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: September 14, 2021
    Assignee: Wistron Corporation
    Inventors: Yong Yang, Wanwei Wu, Changqing Xu, Youjun Wang, Liwei Cheng, Genjin Liu
  • Publication number: 20210272526
    Abstract: A liquid crystal display and a display calibration method thereof are provided. The display calibration method includes the following steps. A liquid crystal display panel is driven by a driving circuit to display an image. A light-emitting diode backlight module is driven by the driving circuit to provide a backlight to the liquid crystal display panel, wherein the driving circuit determines at least one illuminating time of the light-emitting diode backlight module according to a response time of the liquid crystal display panel and a writing period of at least one target display area of the liquid crystal display panel.
    Type: Application
    Filed: May 5, 2020
    Publication date: September 2, 2021
    Applicant: Wistron Corporation
    Inventors: Yueqi Xu, Chih-Chou Chou, Junxin Qiu, Yongqiang Li, Wenzhi Wang
  • Patent number: 11109145
    Abstract: A speaker device having a resonance chamber with adjustable volume can include a speaker chamber and an acoustic deflecting module. The speaker chamber has a transducer, and the audio signal generated by the speaker chamber can be output via the transducer. The acoustic deflecting module is disposed adjacent to the speaker chamber. An outer surface of the acoustic deflecting module changes a transmission direction of the audio signal. An inner volume of the acoustic deflecting module is the resonance chamber with the adjustable volume. The acoustic deflecting module includes a base, a cover, a plate and a driving mechanism. The cover is assembled with the base. The plate is movably disposed inside the cover to form a resonance chamber. The driving mechanism is disposed on the cover and assembled with the plate, and adapted to move the plate inside the resonance chamber for vary a volume of the resonance chamber.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: August 31, 2021
    Assignee: Wistron Corporation
    Inventors: Wen-Lang Tang, Chih-Feng Yeh, Tsai-Wen Hsu
  • Publication number: 20210264449
    Abstract: A demand forecasting method and a demand forecasting apparatus are provided. A preliminary prediction amount corresponding to a part number is obtained based on historical demand data. A demand probability of the part number is calculated based on the preliminary prediction amount. A prediction demand amount corresponding to the part number is obtained based on the historical demand data, the preliminary prediction amount and the demand probability.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 26, 2021
    Applicant: Wistron Corporation
    Inventors: Chi Lin Tsai, Chi Hao Yu, Wen Hsuan Lan, Ling-Yu Kuo, Han-Yi Shih, Pei Yu Ho
  • Patent number: 11099430
    Abstract: A backlight module includes a light guide panel and a backlight source, which emits light entering the light guide panel via a light receiving surface on a side of the light guide panel. The backlight source includes a base plate and a plurality of light source holders disposed on the base plate. The light source holder includes a circuit substrate having an opening and a base surface. The base surface and the opening are transitionally connected by a curved surface.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: August 24, 2021
    Assignee: Wistron Corporation
    Inventors: Bin Luo, Chih-Chou Chou, Wei-Chia Huang, Zhi-Yi Liang
  • Patent number: 11095496
    Abstract: A network failure detection method and a network failure detection device are provided. The network failure detection method includes capturing a plurality of packets, analyzing contents of the plurality of packets and determining whether a network failure occurs to generate a determination result according to the contents of the plurality of packets, and outputting an alarm signal to implement an alarm function according to the determination result.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: August 17, 2021
    Assignee: Wistron Corporation
    Inventors: Yan Ma, Chun-Chih Lin
  • Patent number: 11087443
    Abstract: An augmented reality system and a color compensation method thereof are proposed. The method is applicable to an augmented reality system having a display and an image sensor and include the following steps. A preset object position of a virtual object with respect to an actual scene is set. An image of the actual scene is captured by using the image sensor, and the image of the actual scene is mapped to a field of view of the display to generate a background image with respect to the field of view of the display. Color compensation is performed on the virtual object according to a background overlapping region corresponding to the preset object position in the background image to generate an adjusted virtual object, and the adjusted virtual object is displayed on the display according to the preset object position.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: August 10, 2021
    Assignee: Wistron Corporation
    Inventor: Li-Jen Chen
  • Publication number: 20210223175
    Abstract: A detection device includes a light emitting element, an accommodation frame, a light detector, and a movable light splitter. The light emitting element provides an excitation beam. The accommodation frame accommodates an object under test, and a portion of the excitation beam whose dominant light emitting wavelength falls within a first waveband range forms a fluorescent beam after passing through the object under test. The light detector receives a portion of the fluorescent beam whose dominant light emitting wavelength falls within a second waveband range. The movable light splitter forms a plurality of sub-beams from an incident beam. The sub-beams have respectively different dominant light emitting wavelengths and exits at different emitting angles. The incident beam is at least one of the excitation beam and the fluorescent beam.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 22, 2021
    Applicant: Wistron Corporation
    Inventors: Yu-Lin Chen, Yi Fan Hsieh
  • Publication number: 20210219936
    Abstract: A device and a method for post-processing of computed tomography (CT), which are adapted to improve an identification image of a focal nodular hyperplasia (FNH) of a liver, are provided. The method includes: obtaining the identification image including a liver contour and a non-liver contour and a Hounsfield unit (HU) value of each pixel corresponding the identification image, wherein the liver contour includes an FNH candidate contour; calculating an average HU of the liver contour; adjusting an HU value of the non-liver contour to the average HU value of the liver contour in respect with the identification image to generate a processed identification image; and updating the FNH candidate contour according to a morphological algorithm based on the processed identification image to generate an updated FNH candidate contour.
    Type: Application
    Filed: March 4, 2020
    Publication date: July 22, 2021
    Applicant: Wistron Corporation
    Inventors: Che-Wei Chu, Chun-Peng Hsu
  • Patent number: 11057700
    Abstract: A microphone device, a telephone device, and a decoupling circuit are provided. The decoupling circuit includes a first capacitor, a first resistor, and a switch. A first terminal of the first capacitor is coupled to a first terminal of an audio source. A first terminal of the first resistor is coupled to a second terminal of the first capacitor, and a second terminal of the first resistor is coupled to a second terminal of the audio source. A first terminal of the switch is coupled to the second terminal of the first capacitor and the first terminal of the first resistor, and a second terminal of the switch is coupled to the second terminal of the audio source. The first capacitor and the first resistor are configured to absorb noise generated by the switch during switching.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: July 6, 2021
    Assignee: Wistron Corporation
    Inventors: Hsin-Chun Lee, I-Ming Chen, Chang-Yi Hsueh
  • Patent number: 11054872
    Abstract: An electronic device includes a first main body, a second main body, a pivoting mechanism, and a heat dissipation module. The second main body includes a first housing, a second housing, and a cover plate. The pivoting mechanism is pivotally connected between the first main body and the second main body. Two sides of the cover plate are pivotally connected to the second housing and the pivoting mechanism respectively. The heat dissipation module is disposed in the second main body and includes at least one elastic member. The elastic member is fixed between the first housing and the cover plate. In response to that the first main body is in unfolded position relative to the second main body through the pivoting mechanism, the pivoting mechanism drives the cover plate to be located between an open position relative to the second housing, so that the elastic member is stretched.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: July 6, 2021
    Assignee: Wistron Corporation
    Inventors: Huan-Chun Wu, Chao-Yu Li, Chin-Jung Li, Chia-Jui Hsu
  • Publication number: 20210201089
    Abstract: A method and device for determining whether an object includes a defect are provided. The method includes the following steps. A tested image of a tested object is obtained. Selected good product sample data corresponding to the tested object is obtained. A dissimilarity value between the tested image and the selected good product sample data is calculated by using a dissimilarity model, and whether the tested object is a good product or a defective product is determined according to the dissimilarity value.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 1, 2021
    Applicant: Wistron Corporation
    Inventor: Cheng-Wei Lin
  • Patent number: 11048522
    Abstract: A method for controlling setup configuration is disclosed. The method for controlling setup configuration includes determining an alert standard format (ASF) corresponding to a plurality of setup configurations; and transmitting the ASF corresponding to the plurality of setup configurations to a client terminal, for enabling the client terminal to load the plurality of setup configurations of the ASF when rebooting.
    Type: Grant
    Filed: May 12, 2019
    Date of Patent: June 29, 2021
    Assignee: Wistron Corporation
    Inventor: Shing-Hang Wang
  • Publication number: 20210186430
    Abstract: A heart rate correction method and system and a computer readable medium are provided. A heartbeat measurement signal and an acceleration detection signal are collected during a sampling time range. A credibility of an instant heart rate is determined to be credible or incredible based on the acceleration detection signal. An average heart rate is calculated by taking out one or more instant heart rate of which the credibility is determined to be credible. Whether a difference between the average heart rate and a reference heart rate exceeds a variation range is determined. When it is determined that the difference between the average heart rate and the reference heart rate exceeds the variation range, a corrected heart rate is obtained based on a correction value and the reference heart rate, and the corrected heart rate is taken as an output heart rate corresponding to the sampling time range.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 24, 2021
    Applicant: Wistron Corporation
    Inventor: Chih-Hao Chiu
  • Publication number: 20210185435
    Abstract: A microphone device, a telephone device, and a decoupling circuit are provided. The decoupling circuit includes a first capacitor, a first resistor, and a switch. A first terminal of the first capacitor is coupled to a first terminal of an audio source. A first terminal of the first resistor is coupled to a second terminal of the first capacitor, and a second terminal of the first resistor is coupled to a second terminal of the audio source. A first terminal of the switch is coupled to the second terminal of the first capacitor and the first terminal of the first resistor, and a second terminal of the switch is coupled to the second terminal of the audio source. The first capacitor and the first resistor are configured to absorb noise generated by the switch during switching.
    Type: Application
    Filed: February 7, 2020
    Publication date: June 17, 2021
    Applicant: Wistron Corporation
    Inventors: Hsin-Chun Lee, I-Ming Chen, Chang-Yi Hsueh
  • Patent number: 11036665
    Abstract: An electronic system capable of detecting a number of hot-plug insertion/extraction cycles including a host device, at least one peripheral device, and at least one storage device is provided. The host device includes a controller and at least one connection socket. The controller has at least one detection pin. Each connection socket is coupled to a corresponding detection pin. The peripheral device includes at least one connector. The connector is hot-pluggably and electrically connected to the connection socket of the host device. The storage device stores the number of hot-plug insertion/extraction cycles of the connector in the peripheral device. When the connector of the peripheral device is connected to the connection socket of the host device, the controller reads the number of hot-plug insertion/extraction cycles from the storage device and increases the number of hot-plug insertion/extraction cycles of the connector in the peripheral device.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: June 15, 2021
    Assignee: Wistron Corporation
    Inventors: Syu-Siang Lee, Yin-Hsin Chang